2BEWXSC155Smart Camera

Zhejiang Lingzhu Technology Co., Ltd. Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, China TEL：0571-86581786 Rev 1/26/2023 Zhejiang Lingzhu Technology Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 02-28-2024 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2BEWXSC155 Applicant FRN: 0034841213 Zhejiang Lingzhu Technology Co., Ltd. certifies that, as of the date of the filing of the application, Tuya Smart Inc.is our designated U.S. agent for service of process for the above referenced FCC ID. Zhejiang Lingzhu Technology Co., Ltd. accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Tuya Smart Inc. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: Tuya Smart Inc. U.S. Agent FRN: 0034102913 Address: 160 Greentree Drive, Suite 101,Dover,DELAWARE,19904 Contact Person: Jingchao Wang Tel.: 818-699-5031 Email: [email protected] Sincerely, Zhejiang Lingzhu Technology Co., Ltd. Tuya Smart Inc. Linyun Li Jingchao Wang

Zhejiang Lingzhu Technology Co., Ltd. Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, China TEL: 0571-86581786 Date: 03-22-2024 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(5)(i) and Part 2.911(d)(5)(ii) Filing Re. KDB 986446 D01 FCC ID: 2BEWXSC155 Dear Sir or Madam, [Zhejiang Lingzhu Technology Co., Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. We also certify that, [Zhejiang Lingzhu Technology Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered List ( as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment . If you have any questions, please contact us. Sincerely, Contact name: Linyun LI Company name: Zhejiang Lingzhu Technology Co., Ltd. Address: Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, China E-mail: [email protected] TEL: 0571-86581786

Zhejiang Lingzhu Technology Co., Ltd. Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, China TEL: 0571-86581786 Date (03/22/2024) TUV SUD BABT UNLIMITED TCB Octagon House, Segensworth North, Fareham, Hampshire, PO15 5RL, United Kingdom Dear Sir or Madam, We, (Zhejiang Lingzhu Technology Co., Ltd.), hereby authorize Jiaxi XU from TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151 Heng Tong Road Shanghai 201108 P.R. China to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. This authorization expires on (Dec.31,2024). Sincerely, Company Officer: Linyun Li E-mail: [email protected] TEL: 0571-86581786

Zhejiang Lingzhu Technology Co., Ltd. Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, China TEL: 0571-86581786 Date: 2024-03-22 To: Federal Communications Commission 7435 Oakland Mills Road Columbia MD FCC ID: 2BEWXSC155 To Whom It May Concern: This letter is to ascertain that Zhejiang Lingzhu Technology Co., Ltd. Product name: Smart Camera, Model: SC155-WQ2, SC155-WQ3, SC155-WQ2A, SC155-WQ2B, SC155- WQ2C, SC155-WQ3A, SC155-WQ3B, SC155-WQ3C, SC155-WQ4, SC155-WQ4A, SC155-WQ4B, SC155- WQ4C, SC155-WQ2D, SC55-WQ3D, SC155-WQ4D have been the units used for conducting FCC compliance testing, the SDoC part will be tested by FCC recognized test lab. If you have any question or concerns, please contact us. Sincerely, Signature: Contact name: Linyun LI E-mail: [email protected] TEL: 0571-86581786

Zhejiang Lingzhu Technology Co., Ltd. Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, China TEL: 0571-86581786 Date (03/22/2024) TUV SUD BABT UNLIMITED TCB Octagon House, Segensworth North, Fareham, Hampshire, PO15 5RL, United Kingdom Confidentiality Request FCC ID: 2BEWXSC155 Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, (Zhejiang Lingzhu Technology Co., Ltd.) hereby requests permanent confidential treatment of information accompanying this application as outlined below: Schematics Block Diagrams Theory of Operation (Zhejiang Lingzhu Technology Co., Ltd.) also hereby requests short-term confidential treatment of information accompanying this application as outlined below for a period of 180 days: Internal Photos External Photos User Manual Test Set-up Photographs The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying materials will not be made before the date of the Grant for this Application. Yours sincerely, Company Officer: Contact name: Linyun LI E-mail: [email protected] TEL: 0571-86581786

Zhejiang Lingzhu Technology Co., Ltd. Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, China TEL: 0571-86581786 Declaration of Conformity We, Zhejiang Lingzhu Technology Co., Ltd. certifies that, FCC ID: 2BEWXSC155 IC: 32094-SC155 model(s): SC155-WQ2, SC155-WQ2A, SC155-WQ2B, SC155-WQ2C, SC155-WQ3A, SC155-WQ3B, SC155-WQ3C, SC155-WQ4, SC155-WQ4A, SC155-WQ4B, SC155-WQ4C, SC155-WQ2D, SC55-WQ3D, SC155-WQ4D is the same as model SC155-WQ3. The differences between all the models mentioned above are only for differentiation when sold in different regions in the future, while reserving some models that may be used. All models have the same appearance and hardware structure, what means those are the same product. The difference between model names do not affect EMC and RF tests. Sincerely, Signature: Contact name: Linyun LI E-mail: [email protected] TEL: 0571-86581786

Zhejiang Lingzhu Technology Co., Ltd. Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, China TEL: 0571-86581786 WIFI Channel 12 ,13 and 14 Declaration Letter We declare the equipment identified below with regards to Channel 12,13 and 14 capabilities for FCC ID: 2BEWXSC155 IC: 32094-SC155 Declaration Product hardware does not have the capability to operate on Channel 12,13 and 14. Product hardware has the capability to operate on Channel 12 ,13 and 14. However, these three channels will be disabled via software and will not be accessible to user. Product hardware has the capability to operate on Channel 12 ,13 and 14. However, all the operated channels can’t be changed in the RF parameter via software. All channels have complied with all of the requirements sets out in FCC Part 15.247. Product hardware has the capability to operate on WiFi Channel 12 ,13 and 14, and meets the requirements of KDB 594280 D01 v02r01. Please note: 1.) By default, this device operates in a mode that is compliant with the U.S. requirements. 2.) This device will also use supplemental information such as geo-location data to determine that it is operating outside the U.S., if necessary, to change its power. Such supplemental data will be derived from the following: Global Navigation Satellite System (GNSS)7 sensors in the device Mobile Country Code (MCC),8 or MCC with a Mobile Network code (MNC), received from a CMRS9 carrier and received directly by a receiver on the device Country information derived from multiple adjacent access points (for example using IEEE Std 802.11d provisions) may be permitted on case-by-case basis Other suitable geo-location data based on IP addresses or other reliable source. Title: / Manager Contact name: Linyun LI E-mail: [email protected] TEL: 0571-86581786 Date: Mar. 22, 2024

30x20mm 30x20mm 成品尺寸 单位：mm 公差： 展开图尺寸： ±0.1mm 30mm 20mm 字号5pt 字号4pt 字号4pt 高度3mm 宽度按比例 变量SN （每台设备不一样） 制作规范（单位：mm） 中文字体：思源黑体 英文字体：Arial 3.1mm 7mm 5mm 版本 1.0原始版本 物料编号变更者变更时间版本升级原因描述 低功耗相机 SC155-WQ3-低功耗相机- 中性英文-铭牌 SC155-WQ3 中性 80#合成纸不干胶 单黑 打印机打印-哑膜 / 接合方式 印刷色 材质 加工工艺 图纸发布类别 正式归档图纸 Smart Camera ModelSC155-WQ3 Input5V 1.5A FCC ID2BEWXSC155 IC32094-SC155 SN: ZR118061234567 MAC: AA:BB:CC:DD:EE:FF Zhejiang Lingzhu Technology Co., Ltd. Smart Camera ModelSC155-WQ3 Input5V 1.5A FCC ID2BEWXSC155 IC32094-SC155 SN: ZR118061234567 MAC: AA:BB:CC:DD:EE:FF Zhejiang Lingzhu Technology Co., Ltd. 金文 大川 20240306

Report No: 709502310205-00C EMC_SHA_F_R_02.06E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 1 of 2 Rev. 23.00 MPE Calculation Applicant: Zhejiang Lingzhu Technology Co., Ltd. Address: Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, 31000, China Product: Smart Camera FCC ID: 2BEWXSC155 Model No.: SC155-WQ2, SC155-WQ3, SC155-WQ2A, SC155-WQ2B, SC155-WQ2C, SC155-WQ3A, SC155-WQ3B, SC155-WQ3C, SC155-WQ4, SC155-WQ4A, SC155-WQ4B, SC155-WQ4C, SC155-WQ2D, SC55-WQ3D, SC155-WQ4D Reference RF report # 709502310205-00A Wi-Fi Test Report 709502310205-00B BLE Test Report According to the client’s declaration, all models are identical except for different model name only for differentiate when sold in different regions. So model SC155-WQ3 was chosen to perform all the tests, another other models are deemed to fulfill all the requirement without further testing. According to subpart 15.247(i) and subpart §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Maximum Permissible Exposure (MPE) (§1.1310, §2.1091) (B) Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f²)30 30–30027.50.0730.230 300–1,500//f/150030 1,500–100,000//1.030 f = frequency in MHz; * = Plane-wave equivalent power density; According to §1.1310 and §2.1091 RF exposure is calculated. Calculated Formulary: Predication of MPE limit at a given distance S = PG/4πR² = power density (in appropriate units, e.g. mW/cm 2 ); P = power input to the antenna (in appropriate units, e.g., mW); G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor, is normally numeric gain; R = distance to the center of radiation of the antenna (appropriate units, e.g., cm); Report No: 709502310205-00C EMC_SHA_F_R_02.06E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 2 of 2 Rev. 23.00 Calculated Data: 2.4GHz Wi-Fi FPC Antenna Maximum peak output power at antenna input terminal (dBm):26.88 Maximum peak output power at antenna input terminal (mW):487.53 Prediction distance (cm):20 Antenna Gain, typical (dBi):0.48 Maximum Antenna Gain (numeric):1.1169 The worst case is power density at predication frequency at 20 cm (mW/cm 2 ):0.1083 MPE limit for general population exposure at prediction frequency (mW/cm 2 ):1.00 Calculated Data: BLE FPC Antenna Maximum peak output power at antenna input terminal (dBm):8.22 Maximum peak output power at antenna input terminal (mW):6.64 Prediction distance (cm):20 Antenna Gain, typical (dBi):0.48 Maximum Antenna Gain (numeric):1.1169 The worst case is power density at predication frequency at 20 cm (mW/cm2): 0.0015 MPE limit for general population exposure at prediction frequency (mW/cm2):1.00 The max power density 0.1083 (mW/cm2) < 1 (mW/cm2) Result:Compliant - TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch Reviewed by: Prepared by:Tested by: _____________________ ___________________________________________ Hui TONGJiaxi XUChengjie GUO EMC Section ManagerEMC Project ManagerEMC Test Engineer Date: 2024-03-13 Date: 2024-03-13 Date: 2024-03-13 -------------------------------------------------------End of Test Report-------------------------------------------------------

EMC_SHA_F_R_02.04E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 1 of 68 Rev. 23.00 FCC/IC - TEST REPORT Report Number : 709502310205-00ADate of Issue:March 13, 2024 Model: SC155-WQ2, SC155-WQ3, SC155-WQ2A, SC155-WQ2B, SC155-WQ2C, SC155-WQ3A, SC155-WQ3B, SC155-WQ3C, SC155-WQ4, SC155-WQ4A, SC155-WQ4B, SC155-WQ4C, SC155-WQ2D, SC55-WQ3D, SC155-WQ4D Product Type: Smart Camera Applicant: Zhejiang Lingzhu Technology Co., Ltd. Address: Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City,Zhejiang Province,31000,China Manufacturer:Zhejiang Lingzhu Technology Co., Ltd. Address: Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, 31000, China Test Result : n Positiveo Negative Total pages including Appendices : 68 TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch is a subcontractor to TÜV SÜD Product Service GmbH according to the principles outlined in ISO 17025. TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch reports apply only to the specific samples tested under stated test conditions. Construction of the actual test samples has been documented. It is the manufacturer's responsibility to assure that additional production units of this model are manufactured with identical electrical and mechanical components. The manufacturer/importer is responsible to the Competent Authorities in Europe for any modifications made to the production units which result in non-compliance to the re levant regulations. TÜV SÜD Certification and Testing (China) Co., L td. Shanghai Branch shall have no liability for any deductions, inferences or generalizations drawn by the client or others from TÜV SÜD Certification and Testing (China) Co ., Ltd. Shanghai Branch issued reports. This report is the confidential property of the client. As a mutual protection to our clients, the public and ourselves, extracts from the test report shall not be reproduced except in full without our written approval. Report Number: 709502310205-00A EMC_SHA_F_R_02.04E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page2of68 Rev. 20.00 1 Table of Contents 1 Table of Contents ............................................................................................ 2 2 Report Modification Record ............................................................................. 3 3 Details about the Test Laboratory .................................................................... 3 4 Description of the Equipment under Test ......................................................... 4 5 Summary of Test Standards ............................................................................ 6 6 Summary of Test Results................................................................................. 7 7 General Remarks ............................................................................................ 8 8 Test Setups ..................................................................................................... 9 9 Systems test configuration ............................................................................. 12 10 Technical Requirement ............................................................................... 13 10.1 Conducted Emission ................................................................................ 13 10.2 Conducted peak output power and e.i.r.p. ................................................ 18 10.3 6dB bandwidth and 99% Occupied Bandwidth ......................................... 19 10.4 Power spectral density ............................................................................. 28 10.5 Spurious RF conducted emissions ........................................................... 33 10.6 Band edge................................................................................................ 46 10.7 Spurious radiated emissions for transmitter ............................................. 55 11 Test Equipment List .................................................................................... 65 12 System Measurement Uncertainty .............................................................. 66 13 Photographs of Test Set-ups ...................................................................... 67 14 Photographs of EUT ................................................................................... 68 Report Number: 709502310205-00A EMC_SHA_F_R_02.04E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page3of68 Rev. 20.00 2 Report Modification Record Alterations and additions to this report will be issued to the holders of each copy in the form of a complete document. IssueDescription of ChangeDate of Issue 709502310205-00AFirst Issue03/13/2024 3 Details about the Test Laboratory Details about the Test Laboratory Test Site 1 Company name: TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch No.16 Lane, 1951 Du Hui Road, Shanghai 201108, P.R. China Test Firm FCC Registration Number: Designation number: 820234 CN1183 IC Company Number: CAB identifier: 31668 CN0101 Telephone:+86 21 6141 0123 Fax:+86 21 6140 8600 Report Number: 709502310205-00A EMC_SHA_F_R_02.04E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page4of68 Rev. 20.00 4 Description of the Equipment under Test Description of theEquipment Under Test Product:Smart Camera PMN / HVIN / Model no.:SC155-WQ2, SC155-WQ3, SC155-WQ2A, SC155-WQ2B, SC155-WQ2C, SC155-WQ3A, SC155-WQ3B, SC155-WQ3C, SC155- WQ4, SC155-WQ4A, SC155-WQ4B, SC155-WQ4C, SC155-WQ2D, SC55-WQ…

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EMC_SHA_F_R_02.05E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 1 of 52 Rev. 23.00 FCC/IC - TEST REPORT Report Number:709502310205-00BDate of Issue:March 13, 2024 Model: SC155-WQ2, SC155-WQ3, SC155-WQ2A, SC155-WQ2B, SC155-WQ2C, SC155-WQ3A, SC155-WQ3B, SC155-WQ3C, SC155-WQ4, SC155-WQ4A, SC155-WQ4B, SC155-WQ4C, SC155-WQ2D, SC55-WQ3D, SC155-WQ4D Product Type: Smart Camera Applicant: Zhejiang Lingzhu Technology Co., Ltd. Address: Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, 31000, China Manufacturer:Zhejiang Lingzhu Technology Co., Ltd. Address: Room 302,No 1 Building Huace Center,Xihu District, Hangzhou City, Zhejiang Province, 31000, China Test Result:nPositiveoNegative Total pages including Appendices:52 TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch is a subcontractor to TÜV SÜD Product Service GmbH according to the principles outlined in ISO 17025. TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch reports apply only to the specific samples tested under stated test conditions. Construction of the actual test samples has been documented. It is the manufacturer's responsibility to assure that additional production units of this model are manufactured with identical electrical and mechanical components. The manufacturer/importer is responsible to the Competent Authorities in Europe for any modifications made to the production units which result in non-compliance to the relevant regulations. TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch shall have no liability for any deductions, inferences or generalizations drawn by the client or others from TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch issued reports. This report is the confidential property of the client. As a mutual protection to our clients, the public and ourselves, extracts from the test report shall not be reproduced except in full without our written approval. Report Number: 709502310205-00B EMC_SHA_F_R_02.05E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 2 of 52 Rev. 23.00 1 Table of Contents 1Table of Contents ................................................................................................ 2 2Report Modification Record ................................................................................ 3 3Details about the Test Laboratory ....................................................................... 3 4Description of the Equipment under Test ........................................................... 4 5Summary of Test Standards ............................................................................... 6 6Summary of Test Results .................................................................................... 7 7General Remarks ................................................................................................ 8 8Test Setups ......................................................................................................... 9 9Systems test configuration ................................................................................ 12 10Technical Requirement .................................................................................. 13 10.1Conducted Emission ................................................................................... 13 10.2Conducted peak output power .................................................................... 18 10.36dB bandwidth and 99% Occupied Bandwidth ........................................... 21 10.4Power spectral density ................................................................................ 26 10.5Spurious RF conducted emissions .............................................................. 29 10.6Band edge ................................................................................................... 36 10.7Spurious radiated emissions for transmitter ................................................ 41 11Test Equipment List........................................................................................ 49 12System Measurement Uncertainty ................................................................. 50 13Photographs of Test Set-ups ......................................................................... 51 14Photographs of EUT ....................................................................................... 52 Report Number: 709502310205-00B EMC_SHA_F_R_02.05E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 3 of 52 Rev. 23.00 2 Report Modification Record Alterations and additions to this report will be issued to the holders of each copy in the form of a complete document. IssueDescription of ChangeDate of Issue 709502310205-00BFirst Issue03/13/2024 3 Details about the Test Laboratory Test Site 1 Company name:TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch No.16 Lane, 1951 Du Hui Road, Shanghai 201108, P.R. China Test Firm FCC Registration Number: Designation number: 820234 CN1183 IC Company Number: CAB identifier: 31668 CN0101 Telephone:+86 21 6141 0123 Fax:+86 21 6140 8600 Report Number: 709502310205-00B EMC_SHA_F_R_02.05E TÜV SÜD Certification and Testing (China) Co., Ltd. Shanghai Branch 3-13, No.151, Heng Tong Road, Shanghai, 200070, P.R. China Phone: +86 21 61410123, Fax:+86 21 61408600 Page 4 of 52 Rev. 23.00 4 Description of the Equipment under Test Description of the Equipment Under Test Product:Smart Camera PMN / HVIN / Model no.:SC155-WQ2, SC155-WQ3, SC155-WQ2A, SC155-WQ2B, SC155-WQ2C, SC155-WQ3A, SC155-WQ3B, SC155-WQ3C, SC155-WQ4, SC155-WQ4A, SC155-WQ4B, SC155-WQ4C, SC1…

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Antenna Specification Manufacture：Shenzhen JINGSONG Technology Co., LTD Product Name：SC155-WQ3 Antenna Antenna Type：FPC Antenna Test Date：2023.08.21 Tested by：吴锡春/Xichun Wu Approved by：Licco Content 1.General Description ................................................................................. 1 2.Test Configurations .................................................................................. 2 2.1 Test Environment ............................................................................ 2 2.2 Test Equipment ............................................................................... 2 2.3 Test Principle ................................................................................... 2 3.Test Results .............................................................................................. 3 3.1 Gain and Efficiency.......................................................................... 3 3.2 Radiation Pattern ............................................................................ 4 4.Antenna Dimensions ............................................................................... 4 5.EUT Photo................................................................................................ 5 6.Test Setup Photo ...................................................................................... 6 1 1.General Description Manufacturer Shenzhen JINGSONG Technology Co., LTD Address 402, Building G, Haoguanjia Enterprise Park, Xiaolong Road, Dalang Street, Longhua District, Shenzhen, China Test Location 402, Building G, Haoguanjia Enterprise Park, Xiaolong Road, Dalang Street, Longhua District, Shenzhen, China Product Name SC155-WQ3 Antenna Product model SC155-WQ3 Antenna Antenna Type FPC Antenna Test Items Gain; Efficiency; Radiation Pattern Test Frequency 2400-2500MHz Test Standard ANSI/IEEE Std 149-1979 2 2.Test Configurations 2.1 Test Environment Temperature (°C) 25 Humidity (%RH) 60 Atmospheric Pressure (kPa) 100.5 2.2 Test Equipment Test System TEM 24 Multi-probe Microwave Chamber Test Instrument Agilent E5071B 2.3 Test Principle 3 3.Test Results 3.1 Gain and Efficiency 4 3.2 Radiation Pattern 4.Antenna Dimensions 5 5.EUT Photo 6 6.Test Setup Photo